<h3>Embedded Forms - BPMN Events</h3>
<form role="form"
      name="variablesForm">

  <div class="control-group">
    <label class="control-label" for="invoice">Invoice Document</label>
    <div class="controls">
      <input type="file"
             id="invoice"
             cam-variable-name="INVOICE_DOCUMENT"
             cam-variable-type="File" />
    </div>
  </div>

</form>
